The water table is the
a. zone of aeration.
b. lower boundary of the zone of saturation.
c. upper boundary of the zone of saturation.
d. aquifer.

When You Look Up This Question

This Is What You Get

"The Water Table is the upper surface of the zone of saturation. ..."

But thats incorrect

That Rules Out B

Now My Answer Choices Are Slightly Different.

A. The Boundary Line Between The Zone Of Saturation And The Zone Of Aeration

B. The Boundary Between Layers Of Permeable And Impermeable Rock

C. The Upper Limit Of The Zone Of Aeration

D. Both A And C

We Know That A Is Incorrect. (B For Your Choices Above)

So We Can Rule Out @ Wrong Answers Just Right There.

That Leaves Us 2 Choices Left

B. The Boundary Between Layers Of Permeable And Impermeable Rock

C. The Upper Limit Of The Zone Of Aeration

Looking Up "Zone Of Aeration" You'll Find

"That it is the region between the earth's surface and the water table. The main components of this region are the soil and rocks. ... "

So For Your Answer Choices You Have

Leaving You 2 Choices Left

B. lower boundary of the zone of saturation.

D. aquifer

Looking Up "Permeable And Impermeable Rock" You'll Find

"Permeable surfaces allow water to percolate into the soil to filter out pollutants and recharge the water table. ..."

"Impermeable surfaces are solid surfaces that don't allow water to penetrate, forcing it to run off. ..."

Actually Now Thinking About It Aquifer Is Part Of These Definitions.

You See A Body Of Permeable Rock Which Can Contain Or Transmit Ground Water Is Called, "Aquifer. ..."

We Have That In-Common But With Different Answer Choices?

So My B Is Like Your D.

The Others Are In-Conclusive

So Out Of Your Answers Choices It's

And For My Answer Choices It's

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.